221243712 (number)

221243712 is an even 9-digits composite number following 221243711 and preceding 221243713. In scientific notation, it is written as 2.21243712 × 10^8. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 69408768 positive integers (up to 221243712) that are relatively prime to 221243712.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred forty-three thousand seven hundred twelve

Notation

Scientific notation 2.21243712 × 10^8
Engineering notation 2.21243712 × 10^6

Prime Factorization of 221243712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 17 × 3 × 67783

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 6913866
Product of the distinct prime numbers

The prime factorization of 221243712 is 2 × 2 × 2 × 2 × 2 × 2 × 17 × 3 × 67783. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 9, 85, 73, 411, 477, 8065, 5209, 65745, 98061, 287272, 628745, 2543303, 6279092, 53586604, 77555411, 444038988, 581324210, 4358260463, 3914255636

Basic calculations (n = 221243712)

Multiplication

n×y
n×2 442487424
n×3 663731136
n×4 884974848
n×5 1106218560

Division

n÷y
n÷2 110621856
n÷3 73747904
n÷3 55310928
n÷5 44248742.4

Exponentiation

ny
n2 48948780099538944
n3 1.0829609807094E+25
n4 2.395983073233E+33
n5 5.3009618901124E+41

Nth Root

y√n
2√n 14874.263410334
3√n 604.81652064275
4√n 121.9600894159
5√n 46.663164477853

Divisors of 221243712

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 67783, 135566, 203349, 271132, 406698, 542264, 813396, 1084528, 1152311, 1626792, 2169056, 2304622, 3253584, 3456933, 4338112, 4609244, 6507168, 6913866, 9218488, 13014336, 13827732, 18436976, 27655464, 36873952, 55310928, 73747904, 110621856, 221243712

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221243711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221243712 can be divided by 56 positive divisors. The sum of these divisors (counting 221243712) is 1, the average is 0.017857142857143.

Base conversion 221243712

Base System Value
2 Binary 1101001011111110100101000000
3 Ternary 120102022100022120
4 Quaternary 31023332211000
5 Quinary 423114244322
6 Senary 33542004240
8 Octal 1513764500
10 Decimal 221243712
12 Duodecimal 62116680
16 Hexadecimal d2fe940
20 Vigesimal 392f95c
36 Base36 3nq0qo

Cryptographic Hash Functions

md5 113e1bddaba166f0f622e7e0c653e5cc
sha1 6ccd0459e473d38bf92592f871693e32e2362016
sha256 edf9fb6868349185ad629478d3ab5471de2481b0a1bda13ea6c1168d9b3c17da
sha512 48a0d4ddf42bbd171d2e5edbb59d6d27c0d5752c3bf43fa094288c9f17b6ee6319b132d67b7cf611b91d7ca73ad761383a9940769c4870f4aadfb60b79b8b5b9
ripemd-160 34fc3e234d27b527932b265b1bca8ac5232b8169

221243712 as geometric shapes

Circle

Radius = n
Diameter 442487424
Circumference 1390115240.5443
Area 1.5377712796289E+17

Sphere

Radius = n
Volume 4.5362963481613E+25
Surface area 6.1510851185158E+17
Circumference 1390115240.5443

Square

Length = n
Perimeter 884974848
Area 48948780099538944
Diagonal 312885858.10017

Cube

Length = n
Surface area 293692680597233664
Volume 1.0829609807094E+25
Space diagonal 383205350.03914

Equilateral Triangle

Length = n
Perimeter 663731136
Area 2.1195443525229E+16
Altitude 191602675.01957

Triangular Pyramid

Length = n
Surface area 2.1195443525229E+16
Volume 1.2762817553667E+24
Height 104295286.03339